PK

Paul J. Kristofek

MC Mcgraw-Edison: 8 patents #2 of 210Top 1%
CT Cooper Technologies: 3 patents #99 of 757Top 15%
📍 Hickory Hills, IL: #7 of 104 inventorsTop 7%
🗺 Illinois: #8,017 of 84,256 inventorsTop 10%
Overall (All Time): #475,290 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
4636925 Framing projector for use in a track lighting system 1987-01-13
4626969 Wall wash track lighting fixture 1986-12-02
4609979 Swivel assembly 1986-09-02
4510559 Lamp and filter mounting assembly 1985-04-09
4475147 Adjustable wall wash reflector assembly for a recess mounted lighting fixture 1984-10-02
4450512 Arrangement for mounting a thermal protective device in a recess mounted lighting fixture 1984-05-22
4314223 Thermal protective device for lighting fixtures 1982-02-02
D262914 Lens for luminaire 1982-02-02
4293895 Mounting arrangement for recessed light fixture housing 1981-10-06
D258919 Frame for a luminaire 1981-04-14
4250540 Mounting arrangement for recessed light fixture housing 1981-02-10